Additional tests for parsing values (#296)

Author: pkuczynski

spec/fixtures/settings.yml

@@ -12,6 +12,7 @@ databases:
 # ...
 #
 size: 1
+number_in_quotes: "2.56"
 server: google.com
 1: "one"
 photo_sizes:

spec/options_spec.rb

@@ -239,4 +239,18 @@
       expect(options.as_json).to eq({ 'foo' => 'bar' })
     end
   end
+
+  context 'parsing values' do
+    let(:config) do
+      Config.load_files("#{fixture_path}/settings.yml")
+    end
+
+    it 'should return number when its specified without quotes' do
+      expect(config['size']).to eq(1)
+    end
+
+    it 'should return string when number specified with quotes' do
+      expect(config['number_in_quotes']).to eq("2.56")
+    end
+  end
 end